8.17 EDH0162En1040 – 06/99
MM4005 Appendix C — Connector Pinouts
C.9 Motor Interface Connector (25-Pin D-Sub)
This connector interfaces to the motion device. Depending on the type of
driver and motor, some pins have different meanings. If not otherwise spec-
ified, this description is valid for all cases.
Pin # Stepper Motor DC Motor
Unipolar Bipolar 5-Phase
1
—
Phase 1 Phase 1 + Phase 1
+ Tacho
Generator
2 —
Phase 1 Phase 1 + Phase 1
+ Tacho
Generator
3 —
Phase 2 Phase 1 – Phase 2
– Tacho
Generator
4 —
Phase 2 Phase 1 – Phase 2
– Tacho
Generator
5 —
Phase 3 Phase 2 + Phase 3 + Motor
6 —
Phase 3 Phase 2 + Phase 3 + Motor
7 —
Phase 4 Phase 2 – Phase 4 – Motor
8 —
Phase 4 Phase 2 – Phase 4 – Motor
9 —
Common
N.C. Phase 5 N.C.
Phase 3-4
10 —
N.C. N.C. N.C. N.C.
11 —
C
ommon
N.C. Phase 5 N.C.
Phase 1-2
12 —
N.C. N.C. N.C. N.C.
13 —
Mechanical Mechanical Mechanical Mechanical
Zero Zero Zero Zero
14 —
Shield Shield Shield Shield
Ground Ground Ground Ground
15 —
Encoder Index Encoder Index Encoder Index Encoder Index
Pulse I Pulse I Pulse I Pulse I
16 —
Limit Switch Limit Switch Limit Switch Limit Switch
Ground Ground Ground Ground
17 —
+ End-of-Travel + End-of-Travel + End-of-Travel + End-of-Travel
18 —
– End-of-Travel – End-of-Travel – End-of-Travel – End-of-Travel
19 —
Encoder Encoder Encoder Encoder
Channel A Channel A Channel A Channel A
20 —
Encoder Encoder Encoder Encoder
Channel B Channel B Channel B Channel B
21 —
Encoder Encoder Encoder Encoder
Power: +5 V Power: +5 V Power: +5 V Power: +5 V
22 —
Encoder Encoder Encoder Encoder
Ground Ground Ground Ground
23 —
Encoder Encoder Encoder Encoder
Channel /A Channel /A Channel /A Channel /A
24 —
Encoder Encoder Encoder Encoder
Channel /B Channel /B Channel /B Channel /B
25 —
Encoder Index Encoder Index Encoder Index Encoder Index
Pulse /I Pulse /I Pulse /I Pulse /I
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